dns/dnsdist: Update 2.1.0 => 2.1.1
Changelog:
https://www.dnsdist.org/changelog.html#change-2.1.1
PR: 297320
Reported by: Jordan Ostreff <jordan@ostreff.info> (author)
Approved by: Ralf van der Enden <tremere@cainites.net> (maintainer)
Approved by: osa, vvd (Mentors, implicit)
Security: CVE-2026-52682
MFH: 2026Q3
(cherry picked from commit 90e1f4484a98ebdebe8ba9d5afdeb99328644b8e)